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    <a href="http://www.baidu.com"><b>百度</b>啦啦啦<strong>hao11<br>23</strong>zxhciuzhfoi   hdisodjoisa   doisdjos   jdsodjosjdjods ioijojojo bbinoinihiun <s>HTML5</s> <i>HTML5</i> niuhuihinhiuhbihoiun <em>强调</em> 323232333333333333333333232 666666666666666666666666kjn<wbr>fisufhbisubfsifbisufhnbsiafbidsfhnibobf iaohfoafhsnofhoifhofdno fjoinfoafdhnofjhoafjoifhnoiafssofaihnaoifshnsafoisfjhosfi jsofdj ojdoasidoi oi oidjosaidjsoidhjsoidj  ajd osaijdsoad sajdosajhd oaijd ahdoisjdosd osajdosadj osajdosajdosadjhosdjhsjdoiosjd osoijdosajd osajdosidjhsodjhojdsoijddosijdoisdjosdjoisdjosidjoijdojdsodjoads</a>
    <a><del>删除</del><u>下划线</u><ins>文本</ins><small>小小</small></a>
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        <sub>5</sub>
        <sup>5</sup>
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       <code>HTML5</code>
       <var>HTML5</var>
       <samp>HTML5</samp>
       <kbd>HTML5</kbd>
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    <a href=""><abbr>html</abbr><dfn>html</dfn><q>123</q><cite>html</cite></a>
    <a href=""><ruby>百<rp>(</rp><rt>bai</rt><rp>)</rp>度<rp>(</rp><rt>du</rt><rp>)</rp></ruby></a>
    <a href=""> <bdo dir="rtl">HTML5</bdo><mark>html5</mark><time>2015-10-10</time></a>
    <a href=""><span>html5</span></a>
    <a href="http://www.baidu.com" target="_blank">百度</a>
    <a href="#1">第一章</a><a href="#2">第二章</a><a href="#3">第三章</a>
    <a name="1"></a><a id="3"></a>
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